Ignition reactor and pump pulse parameters in a reactor-laser system

被引：0
|
作者：
D'yachenko, P. P. [1 ]
Fokin, G. N. [1 ]
机构：
[1] State Sci Ctr Russian Federat, Leipunskii Inst Phys & Power Engn GNTs RF FEI, Obninsk, Russia
来源：
ATOMIC ENERGY | 2012年 / 112卷 / 05期
关键词：
Pump Pulse; 237Np; Outer Core; Uranium Dioxide; Pulse Reactor;
D O I：
10.1007/s10512-012-9567-9
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
The experience gained in operating a demonstration nuclear-pumped laser in stand B (Physics and Power- Engineering Institute (FEI)) with a pulsed ignition reactor based on the U-235 BARS-6 reactor is analyzed. It is shown that laser block -> aEuro parts per thousand ignition reactor neutron feedback coupling greatly limits the parameters of the pump pulse from the amplifier. A method is proposed for decreasing the feedback by replacing U-235 with the threshold fissile element (237) Np in the ignition reactor. Such a reactor will increase by approximately 15-fold the energy and power of the pump pulse in the laser block of the demonstration reactor of the nuclear-pumped laser in stand B.
引用
收藏
页码：341 / 347
页数：7
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